Name	Info	Provider	Link
	free resource	GlyGen glycoinformatics resource	https://glygen.org/publication/PubMed/18156939/
	subscription/membership/fee required	Ovid Technologies, Inc.	http://ovidsp.ovid.com/ovidweb.cgi?T=JS&PAGE=linkout&SEARCH=18156939.ui
	free resource	PubMed Central	https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/18156939/
	free resource	Europe PubMed Central	https://europepmc.org/abstract/MED/18156939
	free resource	NCI CPTC Antibody Characterization Program	https://antibodies.cancer.gov/detail/CPTC-CD47-4
	free resource	NCI CPTAC Assay Portal	https://assays.cancer.gov/non-CPTAC-1162
Cited by Patents in	free resource	The Lens - Patent Citations Database	https://www.lens.org/lens/search/patent/list?q=reference_cited.nlp.ids.pmid:18156939
	subscription/membership/fee required	Wolters Kluwer	https://doi.org/10.1097/SLA.0b013e31815685dc